*{
  margin: 0;
  padding: 0;
}
.d_header {
  height: 12vw;
  line-height: 12vw;
  padding: 0 10px;
  display: flex;
  /* position: fixed; */
  z-index: 99;
  width: 100vw;
  background: rgba(0, 0, 0, 0.7);
  font-size: 4vw;
}
.fanhui {
  color: #fff;
  padding-left: 2vw;
}
.d_header_left {
  display: flex;
  align-items: center;
  color: #fff;
}
.d_header_middle {
  position: absolute;
  left: 46%;
  color: #fff;
}
.typeCake {
  width: 5vw;
  height: 5vw;
  display: block;
}
